chore: add PSALM

.github/workflows/psalm-matrix.yml

@@ -0,0 +1,89 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+#
+# SPDX-FileCopyrightText: 2022-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-License-Identifier: MIT
+
+name: Static analysis
+
+on: pull_request
+
+concurrency:
+  group: psalm-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  matrix:
+    runs-on: ubuntu-latest-low
+    outputs:
+      ocp-matrix: ${{ steps.versions.outputs.ocp-matrix }}
+    steps:
+      - name: Checkout app
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - name: Get version matrix
+        id: versions
+        uses: icewind1991/nextcloud-version-matrix@8a7bac6300b2f0f3100088b297995a229558ddba # v1.3.2
+
+      - name: Check enforcement of minimum PHP version ${{ steps.versions.outputs.php-min }} in psalm.xml
+        run: grep 'phpVersion="${{ steps.versions.outputs.php-min }}' psalm.xml
+
+  static-analysis:
+    runs-on: ubuntu-latest
+    needs: matrix
+    strategy:
+      # do not stop on another job's failure
+      fail-fast: false
+      matrix: ${{ fromJson(needs.matrix.outputs.ocp-matrix) }}
+
+    name: static-psalm-analysis ${{ matrix.ocp-version }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          persist-credentials: false
+
+      - name: Set up php${{ matrix.php-min }}
+        uses: shivammathur/setup-php@accd6127cb78bee3e8082180cb391013d204ef9f # v2.37.0
+        with:
+          php-version: ${{ matrix.php-min }}
+          extensions: bz2, ctype, curl, dom, fileinfo, gd, iconv, intl, json, libxml, mbstring, openssl, pcntl, posix, session, simplexml, xmlreader, xmlwriter, zip, zlib, sqlite, pdo_sqlite
+          coverage: none
+          ini-file: development
+          # Temporary workaround for missing pcntl_* in PHP 8.3
+          ini-values: disable_functions=
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install dependencies
+        run: |
+          composer remove nextcloud/ocp --dev --no-scripts
+          composer i
+
+      - name: Check for vulnerable PHP dependencies
+        run: composer require --dev roave/security-advisories:dev-latest
+
+      - name: Install dependencies # zizmor: ignore[template-injection]
+        run: composer require --dev 'nextcloud/ocp:${{ matrix.ocp-version }}' --ignore-platform-reqs --with-dependencies
+
+      - name: Run coding standards check
+        run: composer run psalm -- --threads=1 --monochrome --no-progress --output-format=github
+
+  summary:
+    runs-on: ubuntu-latest-low
+    needs: static-analysis
+
+    if: always()
+
+    name: static-psalm-analysis-summary
+
+    steps:
+      - name: Summary status
+        run: if ${{ needs.static-analysis.result != 'success' }}; then exit 1; fi

appinfo/info.xml

@@ -21,7 +21,7 @@
     <repository>https://github.com/nextcloud/integration_davc</repository>
     <screenshot>https://github.com/nextcloud/integration_davc</screenshot>
     <dependencies>
-        <php min-version="8.2" max-version="8.5"  min-int-size="64" />
+        <php min-version="8.1" max-version="8.5"  min-int-size="64" />
         <nextcloud min-version="32" max-version="35"/>
     </dependencies>
     <commands>

composer.json

@@ -11,6 +11,7 @@
     },
     "require-dev": {
         "nextcloud/coding-standard": "^1.5.0",
+        "nextcloud/ocp": "dev-master",
         "phpunit/phpunit": "^11.5",
         "psalm/phar": "^6.16"
     },
@@ -31,9 +32,9 @@
         "lint": "find . -name \\*.php -not -path './vendor/*' -not -path './build/*' -print0 | xargs -0 -n1 php -l",
         "cs:check": "php-cs-fixer fix --dry-run --diff",
         "cs:fix": "php-cs-fixer fix",
-        "psalm": "psalm --no-cache --threads=$(nproc)",
+        "psalm": "psalm.phar --no-cache --threads=$(nproc)",
         "psalm:dev": "@psalm",
-        "psalm:baseline": "psalm --threads=1 --update-baseline",
+        "psalm:baseline": "psalm.phar --threads=1 --update-baseline",
         "test:unit": "phpunit -c tests/php/phpunit.xml --testsuite 'Unit Tests'",
         "test:integration": "phpunit -c tests/php/phpunit.xml --testsuite 'Integration Tests'"
     }